CN203189445U

CN203189445U - Positioning device

Info

Publication number: CN203189445U
Application number: CN 201320112418
Authority: CN
Inventors: 阳永庚
Original assignee: XIAMEN UNIPROS LEISURE PRODUCTS Co Ltd
Current assignee: XIAMEN UNIPROS LEISURE PRODUCTS Co Ltd
Priority date: 2013-03-12
Filing date: 2013-03-12
Publication date: 2013-09-11
Anticipated expiration: 2023-03-12

Abstract

The utility model discloses a positioning device which is connected with a first piece and a second piece in a positioning mode. The first piece is provided with a hollow hole. The positioning device comprises a lock catch and an elastic body. The lock catch is provided with a body, a button protruding outwards from one end of the body, and a lock column protruding outwards from the other end of the body. The first piece is provided with a button hole and a positioning hole, and the button hole and the positioning hole penetrate through the inside and the outside and are arranged in a mutually inclined mode. The lock catch and the elastic body are both installed in the hollow hole of the first piece in a connected mode, the elastic body abuts against the button, at least a part of the button stretches out of the button hole, and at least a part of the lock column stretches out of the positioning hole and is connected with the second piece in a supported mode. The positioning device has the advantages that the button is pressed to enable the other end of the lock catch to cock to contract the lock column inwards, namely positioning can be achieved when the button is loosened; after sliding or in-place installation-connection, the elastic body abuts against the button of the lock catch to enable the lock catch to be subjected to torque, and the torque enables the lock column to stretch out of the positioning hole to be connected with and position the second piece in a locked mode; the positioning device is convenient to operate, safe, small in the number of parts, and low in cost.

Description

A kind of positioning device

Technical field

The utility model relates to a kind of positioning device.

Background technique

Positioning device connects first and second, and this first for example constitutes the slidable connection that is connected or can installs and removes with second, and this for example is slidingly connected to flexible or slide, and establishes hollow hole for this first.Traditional positioning device comprises V-arrangement elasticity button, and this elasticity button is convexly equipped with lock, establishes the positioning hole that runs through inside and outside for this first; This elasticity spiral-lock is connected in first the hollow hole, and this lock is at least part of to be stretched out outside the positioning hole, and this second support is connected on the extension of lock.Pine oil when location, press lock and make contracting in the lock, can regulate second of second or pine oil.It has following deficiency: press inconvenience, may jam a finger.

At above-mentioned deficiency, the someone has proposed a solution: establish a slidable button at second.Pine oil when location, to press button and make its relative second slip, button contact lock makes contracting in the lock, can regulate second of second or pine oil.Though this scheme can solve above-mentioned deficiency, also has following deficiency: complex structure, cost height.

The model utility content

The utility model provides a kind of positioning device, and it has overcome the existing deficiency of positioning device in the background technique.

The technological scheme that adopts that the utility model solves its technical problem is:

A kind of positioning device, first (10) and second (20) are located by connecting, these first (10) establish hollow hole (11), this positioning device comprises snap close (30) and elastomer (40), and this snap close (30) has a main body (31), a button by main body (31) one end evaginations (32) and a lock (33) by main body (32) the other end evagination; These first (10) are established and are run through inside and outside and oblique a button hole (12) and a positioning hole (13) to arranging; This snap close (30) and elastomer (40) all are installed in the hollow hole (11) of first (10), this elastomer (40) contact button (32), and, this button (32) is at least part of to be stretched out outside the button hole (12), and this lock (33) is at least part of to be stretched out the outer and support of positioning hole (13) and connect second (20).

Among one preferred embodiment: these second (20) establish through hole (22), and this through hole (22) flip sleeve is connected on outside first (10).

Among one preferred embodiment: these second (20) establish at least one lockhole (21) that passes to through hole (22), and this lock (33) inserts a lockhole (21).

Among one preferred embodiment: these first (10) outer fixed base (50) that is installed with, these first (10) are established one and are run through inside and outside penetration hole (14); These elastomer (40) one end contact buttons (32), the other end passes penetration hole (14) and contact fixed base (50).

Among one preferred embodiment: this penetration hole (14) and button hole (12) contour plane are right.

Among one preferred embodiment: stretch formation supporting part (51) on this fixed base (50) part, these second (20) are supported by on supporting part (51).

Among one preferred embodiment: this button (32) and lock (33) arrange dorsad.

Among one preferred embodiment: this button (32) locate to be arranged with locating slot (321) towards elastomer (40), these elastomer (40) one ends are positioned at locating slot (321).

Among one preferred embodiment: this main body (31) is the main body (31) of energy resiliently deformable.

Among one preferred embodiment: this main body (31) slabbing and middle part are made as Z-shaped of the class (311) of energy resiliently deformable.

The technical program is compared with background technique, and it has following advantage:

1, presses button, make the perk of the snap close the other end with interior contracting lock, can locate by pine oil; After slip or attaching put in place, elastomer contact snap close button made snap close be subjected to moment of torsion, and this moment of torsion makes lock stretch out positioning hole with second of interlocking location, easy to operate, safety, and component are few, and cost is low.

2, insert lockhole by lock and realize the interlocking location, interlocking is solid and reliable.

3, elastomer one end contact button, the other end passes penetration hole and contact fixed base, and is easy to assembly quick, can locate elastomer and snap close, and firm position is reliable.

4, second is supported by on supporting part, and firm supporting is reliable.

5, button be arranged with locating slot towards the elastomer place, elastomer one end is positioned at locating slot, can locate elastomer, snap close, guarantees that lock can stretch out outside the positioning hole.

6, main body slabbing and middle part be made as can resiliently deformable Z-shaped of class, make the main body can resiliently deformable, guarantee that lock can stretch out outside the positioning hole, the interlocking firm position is reliable.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 has illustrated the application example schematic representation of the positioning device of a preferred embodiment.

Fig. 2 has illustrated one of the schematic perspective view of the positioning device of a preferred embodiment, is in state behind the interlocking.

Fig. 3 illustrated a preferred embodiment positioning device schematic perspective view two, be in state behind the interlocking.

Fig. 4 illustrated a preferred embodiment positioning device schematic perspective view three, be in state before the interlocking.

Fig. 5 has illustrated the generalized section of the positioning device of a preferred embodiment.

Embodiment

Please refer to Fig. 1 to Fig. 5, a kind of positioning device is located by connecting first 10 and second 20.Among the present embodiment, this positioning device is applied on the foldable chair, and this first 10 is the supporting leg pipe, and this supporting leg pipe hollow becomes hollow hole 11; This second 20 is sliding seat, and this sliding seat is established through hole 22, and these through hole 22 flip sleeves are connected on outside first 10, so that sliding seat can slide up and down by relative supporting leg pipe; Present embodiment is example to be applied in foldable chair, but not as limit, it can also be applied on the other products such as tent frame as required.

This positioning device comprises snap close 30 and elastomer 40; This snap close 30 has a main body 31, button 32 and the lock 33 by main body 32 the other end evaginations by main body 31 1 end evaginations, and this button 32 and lock 33 arrange dorsad, and, best, this button 32 be arranged with locating slot 321 towards elastomer 40 places; This elastomer 40 adopts spring.Among the present embodiment: these main body 31 slabbings and middle part be made as can resiliently deformable Z-shaped 311 of class so that this main body 31 can resiliently deformables.

Establish for this first 10 and run through inside and outside and an oblique button hole 12 and the positioning hole 13 to arranging, this tiltedly is positioned at different heights and faces arranging as button hole 12 and positioning hole 13; Establish a lockhole 21 that is switched to through hole 22 for this second 20.

This snap close 30 and elastomer 40 all are installed in first 10 the hollow hole 11, these elastomer 40 contact buttons 32, so that: these button 32 at least part of stretching out outside the button hole 12 are pressed for the user, this lock 33 is at least part of, and to stretch out positioning hole 13 outer and insert in the lockhole 21, connects second 20 with support.Pine oil as long as press button 32, makes snap close 30 the other end perks with interior contracting lock 33, can realize pine oil, can slide up and down second this moment and realize launching or receiving folded folding chair.

Among the present embodiment: this first the 10 outer fixed base 50 that is installed with, establish one for this first 10 and run through inside and outside penetration hole 14; These elastomer 40 1 ends are positioned at locating slot 321 and contact button 32, and the other end passes penetration hole 14 and contact fixed base 50.Best, this penetration hole 14 and button hole 12 contour planes are right, stretch on the part of the upper peripheral edge of corresponding penetration hole 14 positions of this fixed base 50 and are formed with supporting part 51, and this second 20 also just is supported by on supporting part 51 behind the interlocking.

As required, the inwall in hole is established a plane of inclination 23 within this second, these plane of inclination 23 corresponding locks, and this plane of inclination can make contracting in it by contact lock second the time so that slide, and when sliding into lockhole, lock is overhanging and insert lockhole, realizes the location interlocking.

The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented according to this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.

Claims

1. positioning device, first (10) and second (20) are located by connecting, these first (10) establish hollow hole (11), it is characterized in that: this positioning device comprises snap close (30) and elastomer (40), and this snap close (30) has a main body (31), a button by main body (31) one end evaginations (32) and a lock (33) by main body (32) the other end evagination; These first (10) are established and are run through inside and outside and oblique a button hole (12) and a positioning hole (13) to arranging; This snap close (30) and elastomer (40) all are installed in the hollow hole (11) of first (10), this elastomer (40) contact button (32), and, this button (32) is at least part of to be stretched out outside the button hole (12), and this lock (33) is at least part of to be stretched out the outer and support of positioning hole (13) and connect second (20).

2. a kind of positioning device according to claim 1, it is characterized in that: these second (20) establish through hole (22), and this through hole (22) flip sleeve is connected on outside first (10).

3. a kind of positioning device according to claim 2, it is characterized in that: these second (20) establish at least one lockhole (21) that passes to through hole (22), and this lock (33) inserts a lockhole (21).

4. a kind of positioning device according to claim 1 is characterized in that: these first (10) outer fixed base (50) that is installed with, these first (10) are established one and are run through inside and outside penetration hole (14); These elastomer (40) one end contact buttons (32), the other end passes penetration hole (14) and contact fixed base (50).

5. a kind of positioning device according to claim 4, it is characterized in that: this penetration hole (14) and button hole (12) contour plane are right.

6. a kind of positioning device according to claim 4 is characterized in that: stretch on this fixed base (50) part and form supporting part (51), these second (20) are supported by on supporting part (51).

7. a kind of positioning device according to claim 1, it is characterized in that: this button (32) and lock (33) arrange dorsad.

8. a kind of positioning device according to claim 1 is characterized in that: this button (32) locate to be arranged with locating slot (321) towards elastomer (40), these elastomer (40) one ends are positioned at locating slot (321).

9. according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 described a kind of positioning devices, it is characterized in that: this main body (31) is the main body (31) of energy resiliently deformable.

10. a kind of positioning device according to claim 9 is characterized in that: this main body (31) slabbing and middle part be made as can resiliently deformable Z-shaped of class (311).